Namakan unsur dibawah?

kereaktifan logam

Quiz
•
Science
•
12th Grade
•
Hard
afewas jj
Used 2+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Emas
Perak
Berlian
Bauksit
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nama saintifik bagi mineral galena ialah
Plumbum sulfida
Aurum
Ferum oksida
Argentum
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nama saintifik bagi hematit ialah
Aluminium oksida
Ferum(III) oksida
Ferum oksida
Kalsium karbonat
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur logam bergantung dengan unsur bukan logam untuk membentuk sebatian. Yang manakah tidak benar?
Aluminium+ sulfur--->aluminium sulfida
Aluminium + oksigen - - - >aluminium oksida
Ferum+oksigen --->ferum(III) Oksida
Ferum +oksigen - - - > ferum sulfida
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah yang dimaksudkan dengan MINERAL?
oksida buatan manusia bagi suatu unsur kimia
sulfida suatu logam
unsur atau sebatian yang wujud secara semulajadi
karbonat suatu kalsium
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Satu campuran di antara zink dan oksigen dipanaskan. Yang manakah mewakili tindak balas tersebut?
zink + oksigen → zink sulfat
zink + oksigen → zink sulfida
zink + oksigen → zink oksida
zink + oksigen → zink klorida
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